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Showing episodes and shows of
MGEI (Indonesian Society Of Economic Geologists)
Shows
DiscoverMine
32 - Collaborative work between geologists and mine engineers with Lim Eka Setiawan
Does geologist work end after the resource geologist hand over their model and resource estimation to the mine engineer? Meet Lim Eka Setiawan, a mine engineer with more than 30 years of experience in the mining industry who established an independent mining consultancy based in Perth, Western Australia. In this episode, Lim talks about his experience in the mining industry and how collaborating with geologists can help to solve the problem during the production stage. Timestamp: (8:10) Balancing technical and managerial skills. (15:05) Collaboration between mine engineers and geologists (22:42) The importance of project management when facing challenges during the...
2023-02-17
45 min
DiscoverMine
31 - (English) How to develop geological framework in order to discover copper and gold deposits with Simon Meldrum
Having a good understanding of the ore deposit is the key to successful exploration. Meet Simon Meldrum, an exploration geologist with over 40 years of experience in geological consulting mostly in Au-Cu exploration in magmatic arcs. In this episode, Simon shares how the conceptual models and the ore guide drive the discovery of the ore deposits. This interview is conducted in English. (02:00) Discovery of the Cerro Negro epithermal gold deposit. (07:50) Raising money for early-stage drilling. (10:40) Discovery of the Rio Blanco porphyry Cu-Mo deposit. (18:50) Evolution of the porphyry model since 1970 and the useful of the model as a field guidance. (25:20) Di...
2023-01-26
46 min
DiscoverMine
30 - Hydrology challenges during the transition from Grasberg open pit to Grasberg Block Cave; featuring Hendri Silaen (PTFI)
Mr. Hendri Silaen, professional hydrologist with more than 20 years of experience, is currently the underground geotech manager at PT Freeport Indonesia (PTFI). He used to work in the historical Grasberg open pit mine, and currently help the company to resolve dewatering issues at several underground mines at PTFI. In this discussion, he explains some hydrological challenges faced by the company including the dewatering processes, in order to share lessons learned from the Grasberg deposit to other copper and gold mines worldwide. This interview is conducted in Bahasa. (06:40) Background history of the hydrology and geotech disciplines; (18:00) Dewatering process in...
2022-09-30
58 min
DiscoverMine
29 - Work-Life Balance with Jelita Sidabutar
Jelita Sidabutar is a senior modeling geologist based in Australia. Having a family did not stop her from working in the mining industry. After taking a break for 5 years to take care of her children, she returned to work while maintaining a work-life balance. In this episode, Jelita shares the reason why female workers needed in the industry and the importance of making a career plan. This interview is conducted in Bahasa. (02:15) Career journey of Jelita Sidabutar from field geologist to software specialist; (15:40) Dealing with work-life balance issue for married female workers; (22:40) Why mining companies increasing female workers...
2022-08-28
34 min
DiscoverMine
28 – Berapa lama lagi industri batubara di Indonesia berada pada posisi optimal? Diskusi bersama Ardhi Ishak (PAMA)
Mr. Ardhi Ishak is a mining professional with more than 20 years of experience in the coal industry, and active in some coal-related organizations. Amid the low-carbon energy most recently campaigned, he shares his perspective on how long this industry will stay in their optimum period. Furthermore, he emphasize about the challenges in the energy supply transformation and some external factors that may delay the process. This interview is conducted in Bahasa. (03:40) Future outlook of the coal industry in Indonesia regarding the net zero emission campaign; (09:10) Should the Indonesian coal industry follows the Australian or Germany pathway?; (14:40) The four...
2022-05-29
36 min
DiscoverMine
27 - Extending the life of Martabe gold mine with Rahmat Lubis (PT Agincourt Resources)
Martabe is one of the biggest gold deposit located in Indonesia. Discovered by Normandy Mining in 1997, this mine has experienced several ownership changes. Initial feasibility study estimates this mine will be completed by 2020. However, PT Agincourt Resources shows current resources may extend the life of mine for about next 13 years. Mr. Rahmat Lubis, the General Manager Operation of PT Agincourt Resources, shares the milestones of this project since the construction phase up to future plans. This interview is conducted in Bahasa. (03:35) The beginning stories of Martabe gold mine. (07:50) Current resources and reserves, and the estimated mine life. (11:30) Initial...
2022-05-01
28 min
DiscoverMine
26 – MGEI outlook up to 2024: An overview by STJ Budi Santoso (MGEI chairman 2021-2024)
The Indonesian Society of Economic Geologists (MGEI) is the largest economic geology organization in Indonesia. After held many programs, such as the CEO Forum, Indonesian Exploration and Developer Collegium (IEDC), early career development program, and other seminars during 2018-2021, this organization is planning to expand it’s activities in order to accelerating perpetual endeavour of mineral resource discovery in Indonesia. In this episode, Mr STJ Budi Santoso, the MGEI chairman, gives an overview about future goals of the MGEI. This interview is conducted in Bahasa. (01:50) MGEI milestones 2018-2021 (12:25) Future (2021-2024) MGEI goals; (20:10) About MGEI Exploration Centre of Excellence (ME...
2022-03-24
1h 02
DiscoverMine
25 – Spectral analysis as a vast and affordable method in mineral exploration – An overview by Wulandari Mandradewi
Wulandari Mandradewi is one of well recognized spectral geologist in Indonesia. She has been dealing with short-wave infrared (SWIR), a spectrum produced by spectral analysis, since it widely used in mining industry through portable infrared mineral analyser (PIMA) instrument. In this episode, Miss. Mandradewi explains how to integrate spectral data with other geological dataset, and cautions by using automatic spectral interpretation software. This interview is conducted in Bahasa. (01:40) A brief explanation for various spectral analysis types; (09:00) How to interpret mineral estimated from the automatic spectral interpretation software; (15:30) Establishing a spectral database fit on purpose; (20:00) Dealing with low-abundance –key in...
2021-12-28
35 min
DiscoverMine
24 – (English) Conditional simulation and uncertainty in the ore body by David Barry
Uncertainty in the ore volume is a big part of the risk in a mining project. That is why in this episode we interview David Barry, senior geostatistician currently working for Geovariances, to explain about conditional simulation as one of method used in the mining operation to better estimate the ore body. (02:10) About kriging, estimation, and simulation; (06:40) The differences in between geostatistic and conventional simulation; (09:30) Why conditional simulations are required to model ore body?; (13:20) Successful stories about ore body simulations; (17:30) How the simulation results are optimized; (23:50) Alternative methods to deal with unbalance drill holes distribution. The content...
2021-10-26
27 min
DiscoverMine
23 – (English) An introduction about geostatistic in a mining operation by Marlene Woligroski
Geovariances is one of company offering solution for mapping, resource estimation, volume estimation, and risk analysis based on applied geostatistic. In this episode, we interview Marlene Woligroski, one of their geologist as well as business development manager for Asia Pacific region, to give an introduction about geostatistic application in the mining industry. (00:50) About Miss. Woligroski, and how she landed in Geovariances; (02:50) Type of market does Geovariances work with; (03:50) Geostatistic definition in a mining operation; (06:20) About Isatis.Neo, a geostatistical software by Geovariances; (09:40) Future of Geovariances. The content found on DiscoverMine Radio is for informational purposes only and...
2021-10-12
11 min
DiscoverMine
22 – Optimalisasi Profit Tambang Skala Kecil bersama Dunia Tambang
In this episode, we interview Mr. Umar Rivaldy, co-founder of Dunia Tambang, a start up company focus to help in maximizing profit for small to medium scale project by digitalized type mining related softwares. This interview is conducted in Bahasa. Please see more details about this company at: https://duniatambang.co.id/ (02:25) How Dunia Tambang was founded; (09:10) Infographic, one of product to share about most updated news; (13:55) About Dunia Tambang Business; (21:00) Four mining company types by Dunia Tambang; (22:40) How they found junior companies recording their daily production; (29:50) Solutions to make an efficient mine and optimized profit. The...
2021-09-28
39 min
DiscoverMine
21 – The MGEI Fresh Graduate Mentoring Program (FGMP) 2021 with Tatsky Reza Setiawan
MGEI is one of the widely recognized non-profit organizations that focused on developing mining sectors in Indonesia. Aside from the annual convention and seminars regularly presented, skills development training programs are one of the MGEI projects that have been massively exposed to the public since 2018. In this episode, we interview Mr. Tatsky Reza Setiawan as the head of the division responsible for the MGEI skills development program. This interview is conducted in Bahasa. (01:40) Why MGEI gives more attention for the fresh graduate skills development programs?; (08:10) An overview about the goal of the newly initiated FGMP 2021; (13:20) Why was the...
2021-08-03
34 min
DiscoverMine
20 – (English) Does machine learning is an urgent skill required for young Indonesian geologist? A perspective of Graham Petersen
Graham Petersen is one of senior geologist has been working for more than 25 years in Indonesia. He was involved in several gold projects currently on production stage such as Gosowong, Martabe, Toka Tindung, and managed many Indonesian geologists since 1990’s. Responding vacant jobs asking geologist for the machine learning skill, we invited Mr. Petersen to share his thought. This interview is conducted in English. (02:00) most challenging issues while doing an exploration in Indonesia; (09:40) thought about machine learning skills required by the industry; (13:40) when geologist should shift to developing skill in data processing?; (19:10) the urgency of desktop works to respo...
2021-05-21
30 min
DiscoverMine
19 - Menjalankan Kode Etik sebagai Competent Person Indonesia with Adi Maryono
Adi Maryono, M.Sc., is a current chairman of the KOMBERS, organizing committee that developing the KCMI Code, a public mineral and coal resources and reserves reporting guideline, and also verify the Competent Person of Indonesia (CPI). Having issued about the CPI by public most recently, we initiated to get a talk with the chairman to clarify what was happened. In this episode, Mr. Maryono also emphasized how to perform professionally as a CPI. This interview is conducted in Bahasa. (04:40) the importance of the KCMI Code for Mining Industry in Indonesia; (09:20) why KOMBERS implement verification process instead of...
2021-04-23
55 min
DiscoverMine
18 – Geochemical Data in Mineral Exploration with Putra Sadikin
Mr. Putra Sadikin, M.Sc., is a senior geochemist currently work for ioGAS (IMDEX), a software developer enabling geologist to analyse geochemical data. While some geologist passionate to work in the field, he expand the opportunity by working in the software company. In this episode, Mr. Sadikin share some tips and trick how to treat geochemical data before proceeded for an interpretation. This interview is conducted in Bahasa. (01:20) the importance of geochemical analysis in mineral exploration; (08:20) alternative method to get multi element geochemistry; (13:40) integrating multiple-sources mineralogy and geochemistry data; (20:00) what we need to know and do before working...
2021-04-06
37 min
DiscoverMine
17 – What Geologist Do in Software Companies? A Sharing Session with Putra Sadikin
There is no argue that rapid advancement of technology has producing some new start up companies specialized in the geological software at present day. Having more than 10 years of experiences working for ioGAS (IMDEX), a software enabling geologist to analyse geochemical data, Mr. Putra Sadikin, M.Sc., briefly shares his experiences and daily challenges as a geologist in the software developer. This interview is conducted in Bahasa. (01:30) background experiences of Mr. Sadikin prior join with ioGAS; (10:10) roles of geologist in software company; (14:25) skills required for geologist in the software company; (18:20) does the introvert fit to sale the software...
2021-03-18
25 min
DiscoverMine
16 – Ore Control: antara ekspektasi dan realita with Nusa Kusuma
Nusa Kusuma is a resource geologist which has a rounded experience in the mining production. He currently work for Newmont and based in Denver, Colorado. In this episode, Mr. Kusuma explains about the important of ore monitoring in the mining value chain, and some case studies about gain and ore loss common happened in the mine. This interview is conducted in Bahasa. (04:50) the role of ore control division in the mine production; (10:05) case study about ore dilution caused by less effort given during the excavation; (13:00) facts about ore control division in mining companies; (17:20) conditional simulation as one of...
2021-03-04
28 min
DiscoverMine
15 – Evolusi Peran dari Resource Geologist with Bosta Pratama
Bosta pratama, M.Sc Geostat., is recently positioned as the Principal Resource Geologist of Newcrest Mining. His career has evolved from the greenfield exploration to mine geologist, and now responsible not only for resource estimation, but also optimizing productivity, business performance and profitability. Having more than 20 years of experiences, in this episode, Bosta shares his perspective about the evolution of resource geologist tasks and estimation workflow in the mining value chain. This interview is conducted in Bahasa. (01:00) career evolution from exploration to become resource geologist; (17:50) things are need to consider to move and survive overseas; (23:30) role and tasks...
2021-01-20
49 min
DiscoverMine
14 – Antara Nasionalisasi Sumber Daya Alam dan Menjaga Iklim Investasi with Dr. Rini Sutardjo
Aware with recent mining investment has been declining in Indonesia since 2013 correspond with Indonesian Mining Law released in 2009, Dr. Rini Sutardjo conducted an investigation through her doctoral program to find out the backgrounds behind the regulation. Although the regulation now has been changed with the new law had just released in 2020, the raw mineral export ban still persisted for certain commodities. In this episode, we discuss about some possible approach need to complete before implementing the new mining law. This interview is conducted in Bahasa. (03:40) research background about economy impact influenced by the raw materials export ban regulation; (13:10...
2020-12-06
46 min
Prof. Pedro Henrique Mariosa
Inovação Organizacional - Aula 08 - Mecanismos Geradores de Empreendimentos Inovadores
Parte 1 – Introdução Parte 2 – Conceito Parte 3 – Tipos de MGEI’s
2020-11-03
10 min
Prof. Pedro Henrique Mariosa
Inovação Organizacional - Aula 05 - Marco Legal da Ciência, Tecnologia e Inovação
Áudio 1 – MLCTI Revisão da Aula Anterior e Apresentação dos Tópicos Áudio 2 – A construção do Marco Legal de Ciência, Tecnologia e Inovação Da Lei da Inovação ao MLCTI Áudio 3 – Princípios Norteadores do MLCTI Disposição na Lei dos princípios que regem o MLCTI Áudio 4 – Ambientes de Inovação Ecossistemas de Inovação + MGEI Áudio 5 – Vantagens do MLCTI Benefícios par Organizações
2020-10-14
33 min
DiscoverMine
13 – Kenapa junior geologist dengan gelar Ph.D layak berkompetisi di dunia industri?
Dennis Sugiono, M.Sc., and Renaldi Suhendra, M.Sc., are junior geologist currently taking Doctoral course in economic geology at the University of Western Australia and Akita University of Japan. In this episode, they are sharing struggles and obstacles have to overcome when managing their Ph.D research as well as the value by studying abroad. This interview is conducted in Bahasa. (01:25) why Indonesian geologist looks more passionate to conduct a research?; (06:20) research backgrounds developed by Dennis and Renaldi about gold deposit exploration; (14:10) how optimist are they with the value of their research theme, for being introduced to...
2020-10-13
49 min
DiscoverMine
12 – Beberapa jalan mendapatkan beasiswa di Australia dan Jepang with Dennis and Renaldi
Dennis Sugiono, M.Sc., and Renaldi Suhendra, M.Sc., are PhD candidates in economic geology in University of Western Australia and Akita University of Japan. Graduated from Indonesian university, they immediately continued their study abroad. They got scholarships in different ways. In this episode, they shared some tips and trick to get fundings for the tuition fee, living cost, as well as for research when doing master or doctoral course overseas. This interview is conducted in Bahasa. (01:30) Why they were decides to continue for master degree before getting industry experiences?; (10:20) several easiest scholarships available in Japan and Australia; (20:50...
2020-10-02
44 min
DiscoverMine
11 – Menghadapi Redundancy Tanpa Sakit Hati with Elang Soeriaatmadja
Elang Soeriaatmadja is a geologist currently hold a database manager position of the Superior Gold Inc., a gold mining company in Australia. Several times termination experienced do not stop him in the mining sector instead of strengthening his strategy to deal with the redundancy. In this episode, Elang shares his stories related to the unexpected terminations and how a geologist should react in those situations. This interview is conducted in Bahasa. (01:10) career and redundancies experienced; (08:50) terminated at his early marriage status; (15:50) the philosophy of “asah gergaji”; (24:30) how to maintain the motivation in the between job period; (30:10) reasons makes him...
2020-09-22
44 min
DiscoverMine
10 – Diskusi Industry Nikel Domestic Hingga CRIRSCO with Yoseph Swamidharma
Aside of his expertise in nickel and base metals mining sectors, Yoseph Swamidharma, M.Sc., also one of the KCMI (Indonesian Joint Committee for Mineral Reserves) representatives in the CRIRSCO, the International organization that managing worldwide’s mineral resources and reserves reporting organizations. In this episode we discussed about the domestic nickel industry sector, as well as Indonesian involvement in the CRIRSCO. This is interview is conducted in Bahasa. (04:40) early times he was introduced with the MROR (Mineral Resources and Ore Reserves); (10:45) global and domestic nickel industry growth at present day; (14:45) how big the Indonesian nickel resources have be...
2020-09-15
43 min
DiscoverMine
09 – (English) 50 Years Mineral Exploration and Discoveries History of Indonesia with Theo van Leeuwen
Indonesia has a long mining history undertaken during the Dutch Colonialism before its independence. However, modern mineral exploration has been started at least during 1970’s by several foreign mining companies. Several booms and downturns, as well as discoveries in the mineral exploration sector occurred caused by various factors. Theo had published a paper in 1994, as well as a book explained mineral exploration and discoveries history of Indonesia in 2018. In this episode, he shares everything he had released in both publications. This interview is conducted in English. (02:10) the differences of information shared in both publications; (09:15) several key reasons of th...
2020-08-31
1h 11
DiscoverMine
08 – (English) Why Theo van Leeuwen decides to end his professional career in Indonesia
Theo van Leeuwen is one of the pioneers of the modern mineral exploration in Indonesia. After completing his Master’s degree at Leiden University in 1967, he used to spend the first 3 years in Botswana and Turkey before moved to Indonesia until his retirement in 2002 with Rio Tinto. In this episode, Theo shares his journey as an exploration geologist, as well as discoveries were involved in the South East Asia Region. This interview is conducted in English. (02:40) every summer he was riding a motorbike from Netherland to Spain for fieldworks; (13:00) the stories behind the discovery of the Pinang Coal De...
2020-08-21
37 min
DiscoverMine
07 – Peran Geologist dalam Pengembangan Geopark with Mega Fatimah Rosana
Prof. Mega Fatimah Rosana is an economic geologist and a senior lecture from Padjajaran University, Indonesia, recently acknowledged to assess and evaluate the UNESCO’s Geoparks. In the country, she marked herself in developing and proving up the Ciletuh Geopark in West Java until elected as one of the World’s geological heritage in 2018. With DiscoverMine she shared untold stories behind the Ciletuh Geopark, and also the significance of geologist roles to promote Geotourism as one of promising future business. This interview is conducted in Bahasa. (03:38) the differences of Geopark with others tourist destination; (10:59) how the Ciletuh Geopark was...
2020-07-20
53 min
DiscoverMine
06 – Bekerja pada Masa Pandemic Covid-19 di Central Africa with Naomi Ida Litaay
Naomi Ida Litaay, M.Sc is a senior geologist of MMG and used to based in Zambia prior relocated to the Democratic Republic of Congo (DRC) in Central Africa. She had to stay longer in Zambia due to travel restrictions. In this episode, Ida talks about her survival, travel home during the pandemic, being a woman geologist in mining companies, and how to build a support system in the workplace. This interview is conducted in Bahasa. (08:45) an overview about Zambia compared to other countries in Central Africa; (16:31) crossing the land border of Zambia (from Congo) to escape from...
2020-07-06
58 min
DiscoverMine
05 – Melihat Kiprah IAGI dan Tantangan di Masa Depan with Sukmandaru Prihatmoko
Ir. Sukmandaru Prihatmoko, M.Sc., is one of the well-respected geologist currently leading the Indonesian Association of Geologists (IAGI), a non-profit organization has more than 6,000 geologist members. Due to the election of the new IAGI President will be held in this year, DiscoverMine asked him to broadcast the IAGI’s flagships, issues overcome, and its future challenges. This interview is conducted in Bahasa. (03:00) IAGI accommodates all sectors about geology disciplines related to the human’s life; (08:40) There are about 1,000 – 1,500 geologists graduated from about 34 universities each year in Indonesia since 10 years back; (16:50) The unique of IAGI award 2020 compared to an exi...
2020-07-01
1h 00
DiscoverMine
04 – The Role of Mine Geologist with Johan Arif
Johan Arif, M.Sc., is currently work as the General Manager of Brownfield Exploration in J Resources. He start his career as an exploration geologist in 1996. Seeing the opportunity to learn something new, he was transferred and became mine geologist. In this session, Johan shares his working experience as mine geologist, the challenge of working with other department, and how we develop and create our own destiny. This interview is conducted in Bahasa. (07:05) A moment when he was asked to make an advanced study in the beginning of the Batu Hijau copper and gold mine; (12:24...
2020-06-16
1h 10
DiscoverMine
03 – A journey from Papua to Australia with Wesly Randa
Wesly Randa is an Indonesian geologist was born and grew up in Papua, and has been relocated to Australia since 2012. With all limitation of facilities in education sector in Papua, Wesly successfully overcomes all challenges to bring himself to travel around the world and work in several major mining companies. It is a great inspiring story for young geologist! This interview is conducted in Bahasa. (05:00) Gap in the Papuan educational quality in the national standard; (12:50) Failed to register in top-rank university; (19:05) Lack of motivation to continue his study, but then got a turning moment; (27:00) Completed undergraduate research only...
2020-06-03
1h 13
DiscoverMine
02 - Membangun Startup Exploration Service Company di Indonesia with Sumardiman Digdowirogo
Ir. Sumardiman Digdowirogo is the Director of Sumacorp, an exploration services company exists for more than 20 years in Indonesia. In this session, Sumardiman told his stories with Sumacorp and proposed some advices in how to start an exploration services company, included prediction of future mining services requested by industry. This interview is held in Bahasa. (01:35) BHP terminated their Indonesian Mineral Division; (05:20) Survival in the first 3 year; (11:20) Future mining services prediction; (12:58) Hire expert or develop mid-level geologist?; (18:32) How important a formal business education?; (21:52) Reviewing service company reputation; (25:50) Prospectivity of greenfield or brownfield services; (28:53) Tips for starting a service company
2020-05-27
33 min
DiscoverMine
01 - Edukasi Geologi Indonesia di Masa Depan with Adi Maryono
Adi Maryono, M.Sc is the Director of J Resources Asia Pacific, an Indonesian-based gold company, and also a Senior Adjunct Lecture in University of Tasmania and Gadjah Mada University. Adi is an exploration geologist with discoveries track record for several copper and gold deposits (Reko Diq, Elang, Tujuh Bukit, and several sub-economic porphyry deposits). In this episode, Adi shares about his passion and future thought of geology education to meet with mining industry needs. This interview is held in Bahasa. (01:30) Adi’s background experiences; (07:10) Professional organization supports to the university; (15:00) Basic geology or advanced lab skills?; (18:35) Future ec...
2020-05-18
38 min
Podcast Challecast
Podcast Bareng Ahli - Emas 101 & Softskill Anak Kuliahan
EPISODE 21"Podcast Bareng Ahli - Emas 101 & Softskill Anak Kuliahan".General Manager Green Field Exploration PT. J Resources Nusantara, aktif di organisasi profesi geologi sebagai Sekretaris Jendral MGEI, serta Sekjen IAGEO UPN "Veteran" Yogyakarta angkatan 1990. Siapa lagi kalo bukan Mas STJ Budi Santoso!Kita orang ngomongin banyak banget hal berfaedah, mulai dari semua yg lu perlu tau tentang emas, pentingnya berorganisasi buat lu yg masih kuliah maupun di jenjang profesional, dan banyak lagi dah. Outlinenya kayak begini:- Intro (00:00-01:05)- Latar belakang Mas STJ (01:05-005:23)- Pentingnya berorganisasi di kuliah dan profesional (05:23-10:16)- Tentang MGEI, Masyarakat Geologi Ekonomi Indonesia (10:16...
2018-12-04
23 min