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All Journal KOVALEN: Jurnal Riset Kimia Jurnal Akademik Pengabdian Masyarakat Jurnal Budi Pekerti Agama Kristen dan Katolik Damai : Jurnal Pendidikan Agama Kristen dan Filsafat
Silva Silva
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Religion Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Industrial & Manufacturing Engineering Social Sciences

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PRODUKSI DAN UJI AKTIVITAS ENZIM KITINASE DARI ISOLAT BAKTERI TERMOFILIK B1211 ASAL AIR PANAS BORA Jaya Hardi; Jusman Jusman; Abdul Rahman Razak; Silva Silva
KOVALEN: Jurnal Riset Kimia Vol. 2 No. 3 (2016)
Publisher : Chemistry Department, Mathematics and Natural Science Faculty, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (254.41 KB)

Abstract

This research aims to production of chitinase from thermophylic bacteria that living in Bora hot spring  and to determine of chitinase extracts activity. The research was began with rejuvenated of B1211 bacteria isolates on MSM agar media.  The B1211 isolates was used to production of chitinase extracts on MSM broth media with chitin colloidal concentration of 0.25%, 0.5%, 1%, 2%, 4% and incubation temperature of 30oC (rt), 37oC, 50oC, and 60oC for 3 days. The chitinase activity were analyzed based on N-acetyl-D-glucosamine standard. The results was showed that B1211 bacteria isolates is potential isolate for production chitinase. The highest activity of chitinase from B1211 bacteria isolates of 0.75 U/mL for chitin colloidals concentration of 1% and temperature of 60oC.Keywords : Bora, hot spring, bacteria, thermophylic, B1211 isolates, chitinase.
Aborsi dalam Etika Kristen Silva Silva; Siska Wira Sasmitha; Sarmauli Sarmauli
Jurnal Budi Pekerti Agama Kristen dan Katolik Vol. 2 No. 4 (2024): Desember : Jurnal Budi Pekerti Agama Kristen dan Katolik
Publisher : Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jbpakk.v2i4.755

Abstract

Abortion is a controversial issue that involves debates across various sectors, including legal, religious, ethical, and health aspects. Defined as the termination of pregnancy before the fetus can survive outside the womb, abortion in Indonesia is regulated by Health Law No. 36 of 2009, Article 75, which allows the procedure only in cases of medical emergencies and pregnancies resulting from rape. Despite these regulations, illegal abortions still occur frequently, driven by unwanted pregnancies, economic issues, and social stigma. This paper will discuss various aspects, including the causes of abortion, health impacts, types of abortion in special cases, and the Christian ethical perspective. The research method employed is literature review. The findings indicate that abortion can occur due to various factors such as fear, health issues, socio-economic conditions, and misunderstandings about its consequences. Illegal abortions pose serious risks to women's physical and mental health, including infections, bleeding, emotional trauma, and even death. Medically, abortion may be performed to protect the mother’s life in high-risk pregnancies, such as in cases of uterine cancer or rape. However, from the Christian ethical perspective, abortion is viewed as contrary to God's will, as the fetus is considered a living being that must be protected from conception.
Pemikiran Teologi Pendidikan Kristian Robert Raikers Siska Wira Sasmitha; Midtra Yhera; Silva Silva; Sarmauli Sarmauli
Damai : Jurnal Pendidikan Agama Kristen dan Filsafat Vol. 2 No. 2 (2025): Jurnal Pendidikan Agama Kristen dan Filsafat
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/damai.v2i2.840

Abstract

This study examines the theological thought of Christian education by Robert Raikes as the pioneer of Sunday School within its historical context and its contribution to the development of Christian education. The purpose of this research is to reveal the theological background and motivations behind Raikes' initiation of church-based education and its impact on society and the church today. The method used is a literature study with a descriptive qualitative approach, analyzing historical and theological sources. The findings show that Raikes had a deep concern for the social and moral condition of poor children in 18th century England, which led him to establish Sunday Schools as a means of religious and character education. Raikes' educational thoughts and practices became a crucial foundation for the development of modern Christian education. The implication of this research is the need for today’s churches and Christian educational institutions to emulate Raikes' spirit of service and social concern in delivering transformative education.
Pemanfaatan Lubang Biopori dan Pembuatan Pupuk Kompos untuk Peningkatan Kesuburan Tanah di Desa Bukit Rawi, Kecamatan Kahayan Tengah,Kabupaten Pulang Pisau Melliani, Mika; Maya Permata Sinta; Obet Aidit Gandi; Andi Kristian Gagah Hawino; Ollin Teja Putra; Lela Oktaria; Ciwo Ciwo; Oktaria Esteremia Putri Yore; Erta Marni Miranti; Adellia Adellia; Rema Valencia; Silva Silva; Aprianto Wirawan
JURNAL AKADEMIK PENGABDIAN MASYARAKAT Vol. 3 No. 5 (2025): September
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/japm.v3i5.6403

Abstract

The 2025 Regular Kuliah Kerja Nyata (KKN) program is being carried out in Bukit Rawi village, Kahayan Tengah subdistrict, Pulang Pisau Regency. The main focus is on using biopori holes and making organic compost to improve soil fertility. The methods used include educating the community, providing training, and offering direct support. The results show that residents have gained more knowledge and skills in turning organic waste into compost. Seven active biopori holes have been created on household and demonstration lands. The community participation was very high, especially from farmers' groups and housewives. This activity is hoped to be continued independently by the community and to serve as a model for other villages in Kahayan Tengah subdistrict.
Co-Authors Abdul Rahman Razak Adellia Adellia Andi Kristian Gagah Hawino Aprianto Wirawan Ciwo Ciwo Erta Marni Miranti Jaya Hardi Jusman, Jusman Lela Oktaria Maya Permata Sinta Melliani, Mika Midtra Yhera Obet Aidit Gandi Oktaria Esteremia Putri Yore Ollin Teja Putra Rema Valencia Sarmauli Sarmauli Siska Wira Sasmitha