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ANALISA KINETIKA REAKSI PEMBENTUKAN KERAK CaCO 3 TRAKSI Vol. 17 No. 2 Desember 2017 -CaSO 4 DALAM PIPA BERALIRAN LAMINAR PADA SUHU 30 0 C DAN 40 C MENGGUNAKAN PERSAMAAN ARRHENIUS Haryono Haryono
TRAKSI Vol 17, No 2 (2017): TRAKSI
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1180.287 KB) | DOI: 10.26714/traksi.17.2.2017.%p

Abstract

The crust is a hard pile of inorganic material especially on the heat transfersurface caused by deposition of mineral particles in water. Know the reaction rate constant and activation energy of CaCO3-CaSO4 scale formation with Arrhenius equation. The higher the temperature makes the crust more and more formed. At a temperature of 30 0C produces a crustal mass of 38.1 mg while at 40 0C the resulting crust mass is 58.5 mg. The higher the temperature makes the value of the reaction speed constant rising. At 30 0C the resulting reaction rate constant is 1,195 kJ.mg-1.C-1. While at a temperature of 40 0C yields a reaction rate constant of 3.737 kJ.mg-1.C-1. The activation energy in the CaCO3 crust formation reaction is 123.23 kJ. From SEM results between no additions and with the addition of cubical morphological forms with rombohedral and monoclinic crystal structures.Keywords: Crust, CaCO3, CsSO4, SEM
Komunitas Ikan di Perairan Danau Wilayah Sulawesi Utara dan Gorontalo Haryono Haryono
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 9, No 1 (2004): February 2004
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v9i1.2831

Abstract

The study of lake fishes community in North Sulawesi and Gorontalo provinces was done during July and August 2001. The lakes of study were Tondano (St.1), Moat (St.2), Tondok (St.3) and Limboto (St.4) under observation methods to determine the  fishes diversity, abundance, local distribution, status and economy values. There were  17 different species from 12 families screened during this study, the Cyprinidae was the dominant one  and consist of three  species. Overall  the variation of  fishes consist of eight  introducable species and nine native species. The most abundance species was Ophieleotris aporos  and the most wide distributed was Cyprinus carpio, mostly species have  economic values. Comparing to three other lakes, the Limboto has the  most various species of  fishes.
Subak dalam Perspektif Keteknikan Haryono Haryono
INFO-TEKNIK Vol 8, No 2 (2007): INFOTEKNIK VOL. 8 NO. 2 2007
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v8i2.1730

Abstract

Subak is organization with aim to to arrange irrigating as well as possible. There is three target which wish to be reached is prosperity of economics of the member, pacification of mind and also management of going concern water and with vision of environment. Target of this research is to determine factor of SWOT of execution of subak as one of the rural irrigating organization which have good enough pattern as one of [the] organizational alternative of P3A in in perpective isn't it. Strength of subak determined by tying bounce very strong for official member and religion public spirited member. Activity of agribisnis is good enough opportunity, if subak can exploit the opportunity. Weakness of organization of subak is activity of processing of marketing and result so that opportunity of effort the agribisnis more exploit by entrepreneur of more private sector of professional.
STUDI POPULASI IKAN KALOSO (Scleropages jardinii) DI RAWA POMO KECAMATAN CITAK MITAK, KABUPATEN MERAUKE, PAPUA Agus H Tjakrawidjaja; Haryono Haryono
BERITA BIOLOGI Vol 5, No 4 (2001)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v5i4.1119

Abstract

Study on the population of bony tongue/kaloso fish (Scleropages jardinii) of Papua was conducted in April 1998, located in Rawa Pomo, Kecamatan (District) of Citak Mitak, Kabupaten (Regency) Merauke, Papua.The aims were to know density,fecundity, 2 population growth and related aspects.The method used was catch per unit efforts, in 3 stations, within the area of 50.000 m width; sampling was done in each 30 minutes and fecundity was counted by eye (visual).The results showed that abundance index was 1.862 2 2ind./m ,population density 0.0043/m ,population growth 0.017 ind/m each year and fecundity range was 87-161 eggs. The most th abundance in 8 size ranged from 45.81 to 48.54 mm SL;first maturation attained at + 30 cm. We noted the fishes biodiversity in the location i.e. 21 species belongs to 18 genera and 17 families.
DAMPAK PENAMBANGAN GAMBUT TERHADAP BIODIVERSITAS IKAN DI KABUPATEN BENGKALIS, RIAU Haryono Haryono; Agus H Tjakrawidjaja
BERITA BIOLOGI Vol 5, No 3 (2000)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v5i3.1115

Abstract

A study on peat mining impact on fish diversity was conducted at Perawang, Bengkalis Regency,Province of Riau between 1996 and 1997.The purpose of study is to discover the diversity and potential of fishes in relation with water quality due to peat mining activities.The results recorded 17 species belonging to 14 genus and 10 families in mining areas, while in the protected areas (with 3 Watersheds) recorded 4 species in Bukit Batu, 21 species in Siak Kecil and 17 species in Kampar.Cyprinidae is dominant family in mining areas, while Belontiidae in protected areas.The water quality ranges are DO between 0.49 and 4.60 ppm, CO2 between 2.31 and 26.36 ppm, pH between 3.80 and 4.80 and turbidity 1.40 and 4.20. The potential offish found are mainly consumption and ornamental fish.
BIOEKOLOGI IKAN SILUK IRIAN (Scleropages jardinii) DIKABUPATEN MERAUKE PROVINSI PAPUA Haryono Haryono; Agus Hadiat Tjakrawidjaja
BERITA BIOLOGI Vol 6, No 5 (2003)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v6i5.1188

Abstract

Study on bio-ecological aspect of bony tongue (Scleropages jardinii) was done in Merauke, Papua Province on May 1997.The aims of this study are to know the aspects of reproduction, behavior, habitat, and conservation. The results recorded fecundity between 87 -161 eggs, fertility 45-84. This fish is a predator and carnivorous. Water quality is suitable for fish life as well as their reproduction. Conservation action is urgently important.
ANALISIS KETANGGUHAN MATERIAL BAJA A36 HASIL PENGELASAN FCAW (FLUX CORED ARC WELDING) BERDASARKAN METODE PENGUJIAN IMPAK ASTM E23 Mochamad Abdul Muftinur; Haryono Haryono; Johan Wijayanto; Aji Putro Prakoso
PROSIDING SEMINAR NASIONAL CENDEKIAWAN PROSIDING SEMINAR NASIONAL CENDEKIAWAN 2018 BUKU I
Publisher : Lembaga Penelitian Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/semnas.v0i0.3454

Abstract

Uji ketangguhan material baja ASTM A36 hasil pengelasan FCAW (Flux Cored Arc Welding) dengan menggunakan uji impak. Studi ini menggunakan material baja karbon rendah yang mengandung C=0,15%, Mn=0,94%, P=0,13%, S=0,04%, Si=0,21%. Pengujian dilakukan karena suatu bahan logam yang dalam keadaan biasa bersifat ulet dapat menjadi getas akibat tumbukan tiba-tiba pada suatu kondisi atau temperatur. Studi dilakukan dengan tujuan untuk mengetahui dan menganalisis hasil dari pengujian impak yaitu harga impak (Joule), dari setiap pengujian uji impak pada suhu yang ditentukan yaitu+50C suhu ruang pada masing-masing spesimen. Pengujian impak dilakukan menggunakan standar ASTM E23 (American Standard Testing & Material Section E No 23) dengan metode charpyimpacttest. Analisa dan pengujian impak yang dilakukan untuk mendapatkan nilai dari hal yang diperoleh dari pengujian impak.
STUDI TENTANG PERUBAHAN TRADISI BELE KAMPUNG DI DESA BOKOR KECAMATAN RANGSANG BARAT KABUPATEN KEPULAUAN MERANTI Isnani Reffila Dewi; Hambali Hambali; Haryono Haryono
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 2 JULI - DESEMBER 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract: This research is motivated by a change of Bele Kampung tradition in village Bokor Kecamatan Rangsang Barat Kabupaten Kepulauan Meranti. The formulations of the problem are (1) What aspects have changed Bele Kampung Tradition in the village of Bokor in the West Rangsang Sub-District of Meranti Islands Regency (2) What factors influence the change Bele Kampung tradition in the village of Bokor in the Rangsang Barat Sub-District in the Meranti Islands Regency. Research Objectives (1) To find out what aspects have changed Bele Kampung tradition in the village of Bokor in the West Rangsang Sub-District of the Meranti Islands Regency (2) To find out what factors influence the change Bele Kampung tradition in the village of Bokor in the Rangsang Barat Sub-District in the Meranti Islands Regency. This research is descriptive qualitative. Data collection techniques in this study are, observation, interview, and, documentation. There were 10 informants in this study, the determination of the informants was done by using purposive sampling. The results of this study indicate that there are aspects that have changed in the Bele Kampung tradition. In this study the factors that influence change are the dominant discovery (new discovery) besides that there is also the invention factor (application of new discoveries) but not so dominant.Key Words: Change, Bele Kampung Tradition
TRADISI KOMPANG DALAM ADAT PERNIKAHAN PADA ERA MODERNISASI DI KAMPUNG TELUK MESJID KECAMATAN SUNGAI APIT KABUPATEN SIAK Andriko Andriko; Hambali Hambali; Haryono Haryono
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 7, No 2 (2020): EDISI 2 JULI-DESEMBER 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstract: This research is motivated to explain to the public about the tradition of kompang in the custom of marriage in the modernization era in Kampung Teluk Mesjid. The formulation of the problem of this research is “How is the kompang malay tradition in marriage tradition in the era of modernization in Kampung Teluk Mesjid Sungai Apit District, Siak Regency”. The purpose of this study was to determine the implementation of the kompang malay tradition in the modernization era in Kampung Teluk Mesjid Sungai Apit District, Siak Regency. Data collection techniques in this study were observation, interviews and documentation. There were 6 informants in study, namely Community Leader (1 person), Culturalists (1 person), LAM Chair (1 person), Kompang group leader (1 person), and kompang players (2 people). Data analysis techniques in this study used qualitative methods. The results in this study prove that in the tradition of kompang as a whole still uses or applies kompang culture, it’s just that the kompang tradition has changed with the modernization and advancement of the mindset of the people. The Malay community in Kampung Teluk Mesjid still preserves culture and in playing the kompang performance they still follow the methods of their predecessors, especially in malay traditional ceremonies.Key Words: The Tradition Kompang, Marriage Custom the Modernization Era
STUDI TENTANG PERSEPSI MASYARAKAT TERHADAP BAJU KURUANG BASIBA DI NAGARI MUARO PANEH KABUPATEN SOLOK PROVINSI SUMATERA BARAT Wita Afrianti; Hambali Hambali; Haryono Haryono
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 2 JULI - DESEMBER 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstrack : This study aims to determine how people's perceptions of Kuruang Basiba clothes in Nagari Muaro Paneh, Solok Regency, West Sumatra Province. This research use desciptive qualitative approach. The informants who were examined using a purposive sampling technique were the head of the bundo Kanduang Nagari Muaro Paneh and some of its members, Niniak Mamak, and the Nagari Muaro Paneh community. Data collection techniques used were observation, questionnaire, interview and documentation. With primary and secondary data sources. Based on the results of the research carried out, it can be concluded that people's perceptions of the Kuruang Basiba clothing began to develop in a better direction because the Kuruang Basiba clothes are the typical clothes of the area that became the identity of women in Minangkabau. Niniak Mamak along with Bundo Kanduang began to promote Nagari's regulations regarding dress codes, especially at traditional events.Key Words : Kuruang Basiba Clothes
Co-Authors Abdul Wachid Bambang Suharto Abdul Wahid Ade Moetangad Kramadibrata Ade Sri Mariawati Adhi Mei Susanto Adita Krisdiyantoro Afrizal, Stevany Agung Kurniawan Agus H Tjakrawidjaja Agus Hadiat Tjakrawidjaja Ahmad Eddison Ahmad Syaifudin Aji Sukarno Aminuyati Andi Nikma Sri Handayani Andriko Andriko Anindhitya Yudhanta Prasetya Apri Ardiantoro Arisandi Dwi Gustian Aswan Nur Hamzah Bambang Tri Bawono Bayu Aji Pamungkas Budi Santosa Budiyono Budiyono Choirul Amri Dedi Devit Simbolon Dedy Prijatna Derry Pelangi Deswita Natalia Pakpahan Diajeng Claudia Pahlawan Diastono Diastono Didik Kurniawan Dira Afriani Dwi Anggorowati Rahayu Dwiky Aldo Prasetya DYP. Sugiharto Efri Mardawati Eki Dwiyan Saputra Eko Budi Srilaksono Elva Mustika Endik Deni Nugroho Epa Paujiah, Epa Erwin Erlangga Fatma Lingga Tari Fauzi Fauzi Fauziah Fauziah Fela widya wansriani Fifit Fitriani Ghanis Putra Widhanarto Gimin Gimin Habibi Rahim Hafiedza Pradana Rakasiwi Hambali Hambali Handarto Haryono Bayu Aji Pamungkas Haryono Haryono Hendri Tanjung Henni Rahayu Handayani Henny Wahyuni Hidayatullah Hidayatullah Idwi Ikhsanes Ika Nur Azmi Irfan Hidayat Ishak Sumantri Isnani Reffila Dewi Istyarini Istyarini Johan Wijayanto Juliandri Juliandri Junaidi Junaidi Khadijah Nurani Kiki Aprilya Ginting Lely Fitriana Lovely Lady Lukman Fatwa M. Ibnu Aldeyusha Machfudh Machfudh Mada Angga Dwi Nata Magdalena Nada Cristine Marisatu Zahra Mia Yuliati Panjaitan Miftahul Madani Mitra Elvira Sari Mochamad Abdul Muftinur Muhammad Arfa Muhammad Nuruddin Arief Muhammad Saukat Nadratuzzaman Hosen Nadya Husna Nanang Tarmizi Natania Naftali Nia Kurniawan Nila Yusniati Ninda Usria Nurul Hayat Hayat Nurul Sahida Nyoman Budi subudiarta Palupiningsih, Pritasari Panca Dewi Purwati Prakoso, Aji Putro Qatrunnada Qatrunnada R. Ajeng Syahar Syahar Raie Restu Mentari Rawi Gunawan Remenia Manalu Renni Panjaitan Rizki Muti Agustiani Rodliyati Azrianingzih Rustaman Rustaman S. Rosalinda Sampe Radja Simarmata Samsudi Samsudi Sari Zulyanisa Sarifah Nurjanah Sasih Gunalan Seftia Kusumawardani Serlyna Afriani Setiawan, Rizki Sri Erinda Sri Erlinda Sri Widiastuti Stefany Afrizal Subekti, Zaenal Mutaqin Suci Affrilla Fahrifa Sugiyo Sugiyo Supentri Suwartini Suwartini Teguh Pribadi Tia Nopriantari Tika Tika Tismawati Tismawati Titi Prihatin Titin Sumarni Totok Herwanto Tri Cahyanto Tri Prihatiningsih Tuntas Bagyono Tyo Sandiago Wahyu Daradjat Wardi Wardi Wibawati Wibawati Widiyawati Widiyawati Wildan Arsyad Fadly Windi Fitrianti Wita Afrianti Yessy Asri Yuhartika Aprilianti Yuningsih Yuningsih Yustina S Zahirman Zahirman Zulian S Zulian S